The M.App Enterprise 2016.1 SP2 (188.8.131.523) is now available.
The patch is available for download at the Hexagon Geospatial downloads website.
Instructions to install this patch release:
Run the M.App Enterprise Tile Service.exe on the Tile server
Run M.App Enterprise.exe on the M.App Enterprise server
Please refer to the attached M.App_Enterprise_16.1_ SP2_Release_Guide.pdf